[INFO] fetching crate yield-now 0.1.0... [INFO] testing yield-now-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate yield-now 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate yield-now 0.1.0 [INFO] finished tweaking crates.io crate yield-now 0.1.0 [INFO] tweaked toml for crates.io crate yield-now 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate yield-now 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71e74a1313fe3e702ff0b5fca96e8225bcb44262616f01a3a54c02815430d9d9 [INFO] running `Command { std: "docker" "start" "-a" "71e74a1313fe3e702ff0b5fca96e8225bcb44262616f01a3a54c02815430d9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71e74a1313fe3e702ff0b5fca96e8225bcb44262616f01a3a54c02815430d9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71e74a1313fe3e702ff0b5fca96e8225bcb44262616f01a3a54c02815430d9d9", kill_on_drop: false }` [INFO] [stdout] 71e74a1313fe3e702ff0b5fca96e8225bcb44262616f01a3a54c02815430d9d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32b2b63b86092e887cc4aa121895e330a342929389aabd4c523cec003720dcf0 [INFO] running `Command { std: "docker" "start" "-a" "32b2b63b86092e887cc4aa121895e330a342929389aabd4c523cec003720dcf0", kill_on_drop: false }` [INFO] [stderr] Compiling yield-now v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `async-stds` [INFO] [stdout] --> src/lib.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | not(any(feature = "tokio", feature = "async-stds", feature = "futures-lite")), [INFO] [stdout] | ^^^^^^^^^^------------ [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"async-std"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `async-std`, `futures-lite`, and `tokio` [INFO] [stdout] = help: consider adding `async-stds` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] running `Command { std: "docker" "inspect" "32b2b63b86092e887cc4aa121895e330a342929389aabd4c523cec003720dcf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32b2b63b86092e887cc4aa121895e330a342929389aabd4c523cec003720dcf0", kill_on_drop: false }` [INFO] [stdout] 32b2b63b86092e887cc4aa121895e330a342929389aabd4c523cec003720dcf0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af30352fc99e8b719bf3afee64f3e1391a82b4844e63c821872846fc718b4e45 [INFO] running `Command { std: "docker" "start" "-a" "af30352fc99e8b719bf3afee64f3e1391a82b4844e63c821872846fc718b4e45", kill_on_drop: false }` [INFO] [stderr] Compiling spin_on v0.1.1 [INFO] [stdout] warning: unexpected `cfg` condition value: `async-stds` [INFO] [stdout] --> src/lib.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | not(any(feature = "tokio", feature = "async-stds", feature = "futures-lite")), [INFO] [stdout] | ^^^^^^^^^^------------ [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"async-std"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `async-std`, `futures-lite`, and `tokio` [INFO] [stdout] = help: consider adding `async-stds` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling yield-now v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `async-stds` [INFO] [stdout] --> src/lib.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | not(any(feature = "tokio", feature = "async-stds", feature = "futures-lite")), [INFO] [stdout] | ^^^^^^^^^^------------ [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"async-std"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `async-std`, `futures-lite`, and `tokio` [INFO] [stdout] = help: consider adding `async-stds` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "af30352fc99e8b719bf3afee64f3e1391a82b4844e63c821872846fc718b4e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af30352fc99e8b719bf3afee64f3e1391a82b4844e63c821872846fc718b4e45", kill_on_drop: false }` [INFO] [stdout] af30352fc99e8b719bf3afee64f3e1391a82b4844e63c821872846fc718b4e45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 494ce24514c0f215bfb3bcfa9ed9faf0a1cb6efaa6c0f0af0215f524d25e2128 [INFO] running `Command { std: "docker" "start" "-a" "494ce24514c0f215bfb3bcfa9ed9faf0a1cb6efaa6c0f0af0215f524d25e2128", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `async-stds` [INFO] [stderr] --> src/lib.rs:2:32 [INFO] [stderr] | [INFO] [stderr] 2 | not(any(feature = "tokio", feature = "async-stds", feature = "futures-lite")), [INFO] [stderr] | ^^^^^^^^^^------------ [INFO] [stderr] | | [INFO] [stderr] | help: there is a expected value with a similar name: `"async-std"` [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `async-std`, `futures-lite`, and `tokio` [INFO] [stderr] = help: consider adding `async-stds` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `yield-now` (lib) generated 1 warning [INFO] [stderr] warning: `yield-now` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yield_now-e066f109a454e8ee) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests yield_now [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "494ce24514c0f215bfb3bcfa9ed9faf0a1cb6efaa6c0f0af0215f524d25e2128", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "494ce24514c0f215bfb3bcfa9ed9faf0a1cb6efaa6c0f0af0215f524d25e2128", kill_on_drop: false }` [INFO] [stdout] 494ce24514c0f215bfb3bcfa9ed9faf0a1cb6efaa6c0f0af0215f524d25e2128